<div class="contentTitle">
    <span>
        <em class="icon-sitemap"></em>
        <a href="javascript:">后台首页</a>
        <?php if(!empty($r['pageTitle'])){ ?><a href="javascript:"><?php echo $r['pageTitle'];?></a><?php } ?>
        <?php if(!empty($r['actionTitle'])){ ?><a href="javascript:"><?php echo $r['actionTitle'];?></a><?php } ?>
    </span>
</div>